4820-01-149-4962 VALVE,SAFETY RELIEF Index 2990-01-149-4966 PUMP,AIR,EMISSION CONTROL

National Stock Number:
4820-01-149-4963

Federal Supply Class:
4820

National Item Identification Number:
011494963

Description:
VALVE,BUTTERFLY

Detail:
A valve that controls flow by a circular disk, or a pair of semicircular disks, attached to a common spindle or lever turning on a diametral axis.


Manufacturer Information:
3IN R1020-43AA-1FM1NB39DOVER RESOURCES INC DIV NORRISEAL
3IN R1020-43AA-1FM91363NORRISEAL NORRIS VALUES DIV DBA DOVER CO
911E4201NB39DOVER RESOURCES INC DIV NORRISEAL
911E42091363NORRISEAL NORRIS VALUES DIV DBA DOVER CO
911-42091363NORRISEAL NORRIS VALUES DIV DBA DOVER CO


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONAISI 416 ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A216 GRADE WCB ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B148 ALLOY 9C ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIALCOPPER ALLOY 954 FLOW CONTROL DEVICE
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAT
MATERIALSTEEL COMP 416 STEM
MATERIALSTEEL UNS J03002 BODY
PROPRIETARY CHARACTERISTICSPACS
MAXIMUM OPERATING TEMP180.0 DEG FAHRENHEIT SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
VALVE OPERATION METHODMANUAL
STYLE DESIGNATORSTRAIGHT THRU


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